Antique radios, Old Time Radios
D-86737
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Country:
United States of America (USA)
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| Identical to |
D-86737
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| Predecessor Tubes |
211D
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Successor Tubes
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248A
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| Base |
UV-Base (4 Pins+Bayonet, USA 1914 WE)
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| Filament |
Vf 10 Volts / If 3.2 Ampere |
| Description |
Convection cooled 100 Watt max anode dissipation; thoriated-tungsten filament. Similar to 211D with closer grid spacing.
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| Information source |
Tube Lore (I)
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D-86737: Manufacturer's Literature
Emilio Ciardiello
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Just Qvigstad
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